JRC JMR-611 Instruction Manual
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JRC JMR-611 Instruction Manual

JRC JMR-611 Instruction Manual

River radar equipment
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RIVER RADAR EQUIPMENT
RIVER RADAR EQUIPMENT
JMR - 611
JMR
INSTRUCTION
INSTRUCTION
MANUAL
MANUAL
611

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  • Page 1 JMR - 611 RIVER RADAR EQUIPMENT RIVER RADAR EQUIPMENT INSTRUCTION INSTRUCTION MANUAL MANUAL...

  • Page 3: Preface

    PREFACE Thank you very much for purchasing the JRC river radar equipment, JMR-611. This equipment is a river radar equipment designed to obtain safe operation of ships. This equipment consists of a radar signal processing unit, a LCD display unit and a scanner unit as its main units.

  • Page 4: Before Operation

    BEFORE OPERATION Meanings of Pictorial Indication Various pictorial indications are included in this manual and are shown on this equipment so that you can operate them safely and correctly and prevent any danger to you and / or to other persons and any damage to your property during operation.

  • Page 5: Precautions

    PRECAUTIONS DANGER Never conduct inspection or repair work of equipment components. Inspection or repair work by uncertified personnel may result in fire hazard or electrocution. For inspection and repair work of equipment components, consult with our branch office, branch shop, sales office, or our distributor in your district. When conducting maintenance, make sure to turn the main power off.
  • Page 6 When conducting maintenance work, make sure to turn off the power and unplug the power line of the processor so that the power supply to the equipment is completely cut off. Some equipment components can carry electrical current even after the power switch is turned off and conducting maintenance work without unplugging the power connector may result in electrocution, equipment failure, or accidents.
  • Page 7 Turn off the main power before cleaning the equipment. Especially, make sure to turn off the indicator if a rectifier is used. Otherwise, equipment failure, or death or serious injury due to electric shock may result, because voltage is outputted from the rectifier even when the radar is not operating.
  • Page 8 A malfunction may occur if the power in the ship is instantaneously interrupted during operation of the radar. In this case, the power should be turned on again. Normally, use the automatic tune mode. Use the manual tune mode only when best tuning is not possible in the automatic tune mode due to deterioration of magnetron.
  • Page 9 Take off your wrist watch when bringing your hands close to the magnetron. Otherwise, your watch may be damaged because the magnetron is a strong magnet. Two or more persons shall replace the liquid crystal monitor. If only one person does this work, he may drop the LCD, resulting in injury. Even after the main power source is turned off, some high voltages remain for a while.
  • Page 10 Safety Cautions Cautions for High Voltage High voltages, ranging from several hundreds to tens of thousands volts, are used in electronic apparatus, such as radio and radar instruments. These voltages are totally harmless in most operations. However, touching a component inside the unit is very dangerous.
  • Page 11 Emergency Measures Method of First-Aid Treatment Precautions for First-Aid Treatments Apply artificial respiration to the person who collapsed, minimising moving as much as possible avoiding risks. Once started, artificial respiration should be continued rhythmically. (1) Refrain from touching the patient carelessly as a resultof the accident; the first-aider could suffer from electrical shocks by himself or herself.
  • Page 12 Treatment to Give When the Patient Has a Pulse Beating but Has Ceased to Breathe ∗ Performing mouth-to-mouth artificial respiration (1) Bend the patient's face backward until it is directed to look back. (A pillow may be placed under the neck.) (2) Pull up the lower jaw to open up the airway.
  • Page 13 Flow of Cardiopulmonary Resuscitation (CPR) A person is collapsing. A person is collapsing. - Secure the safety of the surrounding area. - Secure the safety of the surrounding area. - Prevent secondary disasters. - Prevent secondary disasters. Listen to the appeal of the injured Responding Check for response.
  • Page 14 Specific Procedures for Cardiopulmonary Resuscitation (CPR) 1. Check the scene for safety to prevent secondary disasters a) Do not touch the injured or ill person in panic when an accident has occurred. (Doing so may cause electric shock to the first-aiders.) b) Do not panic and be sure to turn off the power.
  • Page 15 6. Cardiopulmonary resuscitation (CPR) (combination of chest compressions and rescue breaths) a) Chest compressions 1) Position of chest compressions Position the heel of one hand in the center of the chest, approximately between the nipples, and place your other hand on top of the one that is in position. 2) Perform chest compressions Perform 30 times uninterrupted chest Compress...
  • Page 16 7. When to stop cardiopulmonary resuscitation (CPR) a) When the injured or ill person has been handed over to the emergency services b) When the injured or ill person has started moaning or breathing normally, lay him/her on his/her side in a recovery position and wait for the arrival of emergency services.
  • Page 17 11. Electric shock (defibrillation) a) If the AED determines that electric shock is needed, the voice prompt saying, "Shock is needed" is issued and charging starts automatically. b) When charging is completed, the voice prompt saying, "Press the shock button" is issued and the shock button flashes. c) The first-aider must get away from the injured or ill person, make sure that no one is touching him/her, and then press the shock button.

  • Page 18: Glossary

    Glossary Anti-clutter rain (FTC) : Rain/snow clutter suppression. Anti-clutter sea (STC) : Sea clutter suppression. AZI MODE (Azimuth Stabilization MODE) : Bearing display mode. : Bearing. COG (Course Over Ground) : Course relative to the ground. CUP (Course-Up) : Own ship’s course is pointed to the top center of the radar display.
  • Page 19 : Sea clutter suppression. SOG (Speed Over Ground) : Speed relative to the ground. TM (True Motion) : True motion presentation. A presentation in which own ship and any other target move depending on their individual movements. TRAILS : Function of displaying tracks of other ships. True Vector : A target’s true movement predicted as the result of entering own ship’s direction and speed.

  • Page 20: Table Of Contents

    CONTENTS PREFACE ........................i BEFORE OPERATION .................... ii PRECAUTIONS....................iii GLOSSARY ...................... xvi 1. GENERAL AND EQUIPMENT COMPOSITION FOREWORD ..................1-1 1.1.1 FUNCTION OF THIS SYSTEM ............1-1 FEATURES ....................1-2 CONFIGURATION ..................1-3 EXTERIOR DRAWINGS ..............1-4 GENERAL SYSTEM DIAGRAMS ............1-8 2.
  • Page 21 3.3.2 ADJUST OPERATION PANEL BRILLIANCE [PANEL] ....3-7 3.3.3 SWITCH DAY/NIGHT MODE [DAY/NIGHT] ........3-7 3.3.4 ADJUST BRILLIANCE OF INFORMATION ON RADAR DISPLAY (BRILLIANCE SETTING) .............. 3-8 3.3.5 ADJUST SOUND VOLUME (BUZZER VOLUME) ......3-8 3.3.6 RESET ALARM BUZZER [ALARM ACK] ........3-9 3.3.7 SET DISPLAY COLOR ..............
  • Page 22 SCREEN CAPTURE ................. 3-46 3.7.1 SCREEN CAPTURE SETTING (SELECT CARD SLOT)....3-46 3.7.2 SCREEN CAPTURE SETTING (SAVE FILE)....... 3-47 3.7.3 SCREEN CAPTURE SETTING (ERASE FILE)......3-47 3.7.4 SCREEN CAPTURE SETTING (CAPTURE MODE)....3-48 3.7.5 SCREEN CAPTURE SETTING (AUTO CAPTURE INTERVAL). .. 3-48 3.7.6 SCREEN CAPTURE SETTING (AUTO FILE ERASE).
  • Page 23 HOW TO INSERT AND REMOVE A CARD FIG.1 BLOCK DIAGRAM OF JMR-611 FIG.2 TERMINAL DIAGRAM OF JMR-611 FIG.3 PRIMARY POWER SUPPLY BLOCK DIAGRAM OF JMR-611 FIG.4 INTERNAL CONNECTION DIAGRAM OF SCANNER UNIT NKE-387 FIG.5 INTERNAL CONNECTION DIAGRAM OF CONTROL UNIT NCM-994...
  • Page 25 GENERAL AND EQUIPMENT COMPOSITION NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND FUNCTIONS OF SOFTWARE BUTTONS BASIC OPERATION MEASUREMENT OF RANGE AND BEARING TRUE AND FALSE ECHOES ON DISPLAY MAINTENANCE TROUBLE SHOOTING AND ADJUSTMENT AFTER-SALES SERVICE DISPOSAL SPECIFICATIONS APPENDIX APPENDIX xxiii...

  • Page 27: General And Equipment Composition

    SECTION 1 GENERAL AND EQUIPMENT COMPOSITION SECTION 1 GENERAL AND EQUIPMENT COMPOSITION Foreword ..........1-1 1.1.1 Function of This System ....1-1 Features ..........1-2 Configuration .......... 1-3 Exterior Drawings ........1-4 General System Diagrams ...... 1-8...

  • Page 29: Foreword

    The JMR-611 series is a color radar system. It consists a scanner unit and a control unit which can output DVI and RGB to a high-resolution color LCD display unit. (The control unit is consisting of a radar process unit and an operation unit.)

  • Page 30: Features

    FEATURES Realization of Large, Easy-to-see Screen with High Resolution The 19-inch color LCD with high-resolution of 1280 × 1024 pixels can display radar images of 270 mm or more in diameter. Even short-range targets can also be displayed as high-resolution images. Target Detection by Latest Signal Processing Technology The system employs the latest digital signal processing technology to eliminate undesired clutter from the radar video signals that are obtained from the receiver with a wide dynamic range, thus improving the target...

  • Page 31: Configuration

    1.3 CONFIGURATION CONFIGURATION Scanner and Transmitted Output Power TRANSMITTED SCANNER TYPE BAND OUTPUT POWER 4.9 kW JMR-611 7 FT SLOT ANTENNA Radar Configuration and Ship’s Mains RADAR SCANNER CONTROL UNIT SHIP’S MAINS MODEL UNIT JMR-611 NKE-387 NCM-994 24 VDC Notes: An optional rectifier is necessary for using Ship's Mains 100/110/115/200/220/230 VAC.

  • Page 32: Exterior Drawings

    EXTERIOR DRAWINGS Fig. 1.1 Exterior Drawing of Scanner Unit, Type NKE-387 Fig. 1.2 Exterior Drawing of Processing Unit, Type NDC-1774 Fig. 1.3 Exterior Drawing of Operating Unit, Type NCE-5923 Fig. 1.4 General System Diagram of Radar, Type JMR-611...
  • Page 33 1.4 EXTERIOR DRAWINGS Unit mm Fig. 1.1 Exterior Drawing of Scanner Unit, Type NKE-387...
  • Page 34 Unit mm Fig. 1.2 Exterior Drawing of Processing Unit, Type NDC-1774...
  • Page 35 1.4 EXTERIOR DRAWINGS Unit mm Fig. 1.3 Exterior Drawing of Operating Unit, Type NCE-5923...

  • Page 36: General System Diagrams

    GPSx2 Alpha chart SHIP S MAIN Fig. 1.4 General System Diagram of Radar, Type JMR-611 Note: Eliminating the interference on frequencies used for marine communications and navigation due to operation of the radar. All cables of the radar are to be run away from the cables of radio equipment.

  • Page 37: Names And Functions Of Control Panel Switches And Functions Of Software Buttons

    SECTION 2 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND FUNCTIONS OF SOFTWARE BUTTONS SECTION 2 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND FUNCTIONS OF SOFTWARE BUTTONS NAMES AND FUNCTIONS OF CONTROL PANEL ..2-1 MENU LIST ..............2-5 NAMES AND FUNCTIONS OF ON-SCEEN CONT ..
  • Page 39 2.1 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES  Cursor Position Rate of Turn Indicator (Azimuth Range) Auto Pilot Indicator Depth or SOG Display Depth or SOG Display Depth or SOG Rudder Indicator Depth or SOG Numeric Display Numeric Display Menu Select Menu Select Auto Tuning...

  • Page 40: Names And Functions Of Control Panel Switches

    NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES Names and Functions of Control Panel Switches 9 →RAIN (Rain/Snow Clutter Suppression) dial 1 →STBY (Standby) key 10 →DAY/NIGHT (Day/ Night Mode) key 2 →TX (Transmit) key 11 →SEA (Sea Clutter Suppression) dial 3 →EBL1/2 (Electric Bearing Line 1/2) key 12 →HL-OFF (Heading Line Off) key 4 →ALARM ACK...
  • Page 41 2.1 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES  [STBY](standby) key ① Use this key to turn on the power of the equipment. Use this key also to switch the equipment from a transmitting state to standby state. [STBY] [TX] The power can be turned off by pressing the key and key concurrently while the...
  • Page 42 [ENTER] (Enter) key ⑭ Use this key to confirm or set menu selection and input of numeric values. This key is equivalent to the clicking of the left button of the track ball. [MENU] (Menu) key ⑮ Use this key to open the menu. [VRM1/VRM2] (Variable Range Marker 1/2) key ⑯...

  • Page 43: Menu List

    MENU LIST This radar has 2 kinds of menu as following. Main Menu : This menu is for all users. Service Menu : This menu is for initial setting of JMR-611 at installation Main Menu 0.Exit 1.Brilliance > → 0.Previous 1.SHM...
  • Page 44 4.AIS Settings > 0.Previous 1.AIS Function Off/On 2.AIS Symbol Display Off/On 3.Vector Off/5sec/10sec/20sec/30sec/60sec/120sec/1 80sec/240sec/300sec 4.Special AIS Symbols Off/On 5.AIS Integration 5.Date/Time → 0.Previous Setting > 1.Time Zone Setting 2.Local Date 3.Local Time 6.Own Mark > → 0.Previous 1.Filled Off/On 2.Radar Targets On Top Off/On 3.Profile >...
  • Page 45 2.2 MENU LIST  ↓Next 0.Previous 1.8th Ship → 1. Profile Off/Rectangle/ Pentagon 2. Dimension Beam Length 3. Position 2.9th Ship → 1. Profile Off/Rectangle/ Pentagon 2. Dimension Beam Length 3. Position 3.10th Ship → 1. Profile Off/Rectangle/ Pentagon 2. Dimension Beam Length 3.
  • Page 46 ↓8.next 1.Screen Capure → 0.Previous Setting　＞ 1.Select Card Slot Slot1/Slot2 2.Save File 3.Erase File 4.Capture Mode Off/Manual/AUTO-1/AUTO-2 5.AUTO Capture Interval 1～999min（Auto-1） 15～999sec（Auto-2） 6.AUTO　File　Erase Off/On 2.User Setting > → 0.Previous 1.Load User Setting 2.Save User Setting 3.Erase User Setting 3.Format Card　＞→ 0.Previous 1.Select Card Slot Slot1/Slot2 2.Format...
  • Page 47 2.2 MENU LIST  ↓8.NEXT 0.Previous 1.△△ Off/On 2.▽▽ Off/On 3.△▽ Off/On 4.▽△ Off/On 5.＋ Off/On 6.× Off/On 7.Ｙ Off/On 8.Next ↓8.NEXT 0.Previous 1.drum Off/On 2.lighthouse Off/On 3.trapezoid1 Off/On 4.trapezoid2 Off/On 5.hat Off/On 6.●● Off/On 7.● Off/On 8.Next ↓8.NEXT 0.Previous Off/On 1.triangle Off/On...
  • Page 48 5.File Operations > → 0.Previous 1.Select Card Slot Slot1/Slot2/ Internal 2.Load Mode Overwrite/Add 3.Load 4.Unload 5.Save 6.Erase 7.File Mark Display 6,Next > ↓6.Next 0.Previous 1.Own Ship Position 84°59.999 N ~ 84°59.999 S 180°00.000 E ~ 180°00.000 W 2.Geodetic 3.Own Ship Heading 0.0 ~ 359.9°...

  • Page 49: Names And Functions Of On-Sceen Controls

    2.3 NAMES AND FUNCTIONS OF ON-SCREEN CONTROLS  NAMES AND FUNCTIONS OF ON-SCREEN CONTROLS Fig 2.3 On-screen controls 2-11...
  • Page 50 【RANGE】 To increase the observation range scale (maximum 32km), click + and to reduce the range (minimum 0.1km), click - . 【AUTO TUNE】 The mode is switched to M (manual) / A (automatic) whenever the button is clicked. 【TX/STBY】 At expiration of the pre-heat time after the power is turned on, Preheat changes to Standby. Standby : Indicates a standby state.
  • Page 51 2.3 NAMES AND FUNCTIONS OF ON-SCREEN CONTROLS  13 14 【P-LINE】 If this button is clicked, operation of P-LINE is acquired. Make adjustment by moving [JOG DIAL] or [TRACK BALL]. Determine the adjustment by click this button again. If this button is held down more than 2seconds, P-LINE will disappear. 15 16 【VRM】...
  • Page 52 29 【SEA STATE】 The mode is switched as follow whenever the button is clicked. (Only when system is receiving GPS and heading data is received at intervals of 100 ms or less.) 30 【SENSITIVE】 The mode is switched to LEVEL1 / LEVEL2 / LEVEL3 whenever the button is clicked. 31 【ECHO BORDER】...

  • Page 53: Basic Operation

    SECTION 3 BASIC OPERATION SECTION 3 ......................... 1 3.5.4 USE P-LINES (PARALLEL INDEX LINES) [P-LINE] ........19 BASIC OPERATION ....................1 3.5.5 MOVE OWN SHIP’S DISPLAY POSITION [OFF CENT] ......20 FLOW OPERATION ..................1 3.5.6 DISPLAY OTHER SHIPS’ TRAILS [TRAILS] ..........20 3.1.1 POWER ON AND START THE SYSTEM............

  • Page 55: Flow Operation

     3.1 FLOW OPERATION  FLOW OPERATION Attention ⚫ Do not put anything on the operation panel. If you put anything hot on it, it may be deformed. ⚫ Do not give any impact to the operation panel, trackball, or controls. Otherwise, any failure or damage may result.

  • Page 56: Power On And Start The System

    3.1.1 Power ON and Start the System A malfunction may occur if the power in the ship is instantaneously interrupted during operation of the radar. In this case, the power should be turned on again. Attention ⚫ Wait for about 2 seconds before turning on the power again.

  • Page 57: Observe And Adjust Video

     3.1 FLOW OPERATION  Procedures Check that the ship’s mains are turned on. Press [STBY] key. The system is turned on, and the preheating time is displayed. Preheat is indicated at the lower left of the screen. Wait until the preheating time is over. When the preheating time is over, the preheating time screen disappears, and Preheat at the lower left of the screen changes to...

  • Page 58: End The Operation And Stop The System

    3.1.4 End the Operation and Stop the System Exit Press [STBY] key. The radar will stop transmission and the antenna will stop rotating. Transmit at lower left of the screen changes to Standby . Maintain the standby state if radar observation is restarted in a relatively short time. Only pressing the [TX] key starts observation.

  • Page 59: Basic Menu Operation

     3.2 BASIC MENU OPERATION  BASIC MENU OPERATION To open the menu : Press [MENU] key. To close the menu : Press [MENU] key again. To determine the selected item : Put the cursor on the item with trackball and press [ENTER] key. For example, the procedures to change the brilliance of VRM is as follows.
  • Page 60 4 Put the cursor on [Level4] displayed at the right of “3.VRM” . “Level4” will be highlighted. 5 Press [ENTER] key. Adjustment menu will be opened. 6 Put the cursor on [2.Level2]. “Level2” will be highlighted. 7 Press [ENTER] key. The brilliance of VRM will be set to “Level2”.

  • Page 61: Preparation

     3.3 PREPARATION  PREPARATION 3.3.1 Adjust Display Brilliance [BRILL] Procedures Press [BRILL] key. Set the brilliance value with the [JOG DIAL] or [TRACKBALL] to obtain the best-to-see display with optimum brilliance. In consideration of the ambient brightness, adjust display brilliance that is high enough to easily observe the radar display but does not glare.

  • Page 62: Adjust Brilliance Of Information On Radar Display (Brilliance Setting)

    3.3.4 Adjust Brilliance of Information on Radar Display (Brilliance Setting) Brilliance can be adjusted for each item of information (shown below) on the radar display by operating the menu. SHM, RANGE RINGS, VRM, EBL & P-LINE, BEARING SCALE, CHARACTER, AIS SYMBOL & VECTOR, OWN MARK, RADAR VIDEO &...

  • Page 63: Reset Alarm Buzzer [Alarm Ack]

     3.3 PREPARATION  3.3.6 Reset Alarm Buzzer [ALARM ACK] When an audible alarm is issued, use [ALARM ACK] to acknowledge the alarm information, stop the alarm buzzing, and stop the alarm lamp flashing. (If more than one alarm has occurred, press the switch for each alarm indication.) The alarm stops buzzing, but the alarm indication does not disappear.

  • Page 64: Basic Operations

    BASIC OPERATIONS 3.4.1 Start Transmission [TX] Procedures Press [TX] key. The radar will start transmission and the antenna will start rotating. STANDBY at the lower left of the screen changes to TRANSMIT . Note: The radar does not start transmission if you press [TX] key while PREHEAT is indicated. 3.4.2 Stop Transmission [STBY] Procedures Press [STBY] key.

  • Page 65: Tune

     3.4 BASIC OPERATIONS  3.4.4 Tune Normally, use the automatic tune mode. Use the manual tune mode only when best tuning is not possible in the automatic tune mode due to deterioration of magnetron. This radar system provides the automatic tune mode and the manual tune mode. The automatic tune mode automatically adjusts the tuning of the receiving frequency, and the manual tune mode enables tuning to be adjusted by using the dial located on the operation unit.

  • Page 66: Control Sensitivity [Gain]

    3.4.5 Control Sensitivity [GAIN] If the gain is too high, unnecessary signals including receiver noise and false video increase resulting in reduction of visibility of targets. On the contrary, if the gain is too low, targets including ships and dangerous objects may not be clearly indicated.

  • Page 67: Rain/Snow Clutter Suppression [Rain]

     3.4 BASIC OPERATIONS  3.4.7 Rain/Snow Clutter Suppression[RAIN] When using the [SEA] function, never set the suppression level too high canceling out all image noises from the sea surface at close range. Detection of not only echoes from waves but also targets such as other ships or dangerous objects will become inhibited.

  • Page 68: Hide/Display Range Rings [Rangge Rings]

    Procedures Put the cursor on IR at the lower left of the screen and press [ENTER] key. The interference rejection modes are switched. IR OFF IR LOW IR MEDIUM IR HIGH IR OFF Rejection levels of the interference rejection IR OFF: Interference rejection off IR LOW: Interference rejection level - low...

  • Page 69: Sea State (Sea State)

    Sea State: STORM (Red) One of the unique functions in the JMR-611 radar is the ability to very well suppress annoying waves on open water if a GPS compass is connected. The GPS compass information must be provided in a specific way or this function cannot be activated.

  • Page 70: General Operations

    GENERAL OPERATIONS 3.5.1 Move Cross-Cursor Mark by Trackball The cross-cursor mark is used for position designation and other purposes in various operating procedures. The cross-cursor mark + moves in coupling with the trackball. If the trackball is rotated up and down or right and left, the cross-cursor mark follows the move of the trackball. Operators must be familiar with trackball operation before running the system.
  • Page 71  3.5 GENERAL OPERATIONS  EBL2 Operation If EBL1 is selected or EBL2 is not displayed, press [EBL1/EBL2] key to select EBL2 before starting operation. (The currently selected EBL is highlighted at the lower right of the screen.) Procedures Press [EBL1/EBL2] key to select EBL2. EBL2 at the lower right of the screen will be highlighted, and EBL2 becomes operable.

  • Page 72: Use Vrms (Variable Range Markers) [Vrm1/Vrm2]

    3.5.3 Use VRMs (Variable Range Markers) [VRM1/VRM2] This function is to display and select variable range markers (VRMs). Two VRMs are available: VRM1 is represented as a broken line, and VRM2 as a dotted line. VRM1 Operation If VRM2 is selected or VRM1 is not displayed, press [VRM1/VRM2] key to select VRM1 before starting operation.

  • Page 73: Use P-Lines (Parallel Index Lines) [P-Line]

     3.5 GENERAL OPERATIONS  3.5.4 Use P-LINEs (Parallel Index Lines) [P-LINE] P-LINE1 Operation If P-LINE2 is selected or P-LINE1 is not displayed, press [P-LINE] key to select P-LINE1 before starting operation. (The currently selected P-LINE is highlighted at the lower right of the screen.) Procedures Press [P-LINE] key to select P-LINE1.

  • Page 74: Move Own Ship's Display Position [Off Cent]

    3.5.5 Move Own Ship’s Display Position [OFF CENT] The own ship’s position can be moved from the display center to stern or bow direction. Procedures Press [OFF CENT] key. The display at the lower right of the screen (Fig.2.3-⑥) will be changed. The own ship’s position will be moved from the display center as following each time the [OFF CENT] key is pressed: 60% of display radius...
  • Page 75  3.5 GENERAL OPERATIONS  Land Land Trails Trails Ship Ship Relative Motion Trails True Motion Trails Changing Motion Mode of Trails (Trails mode) Procedures 1 Place the cursor over the position at the lower left as following figure. Press [ENTER] key. The motion mode of trails is switched to true or relative.

  • Page 76: Display Own Vector [Own Vect]

    3.5.7 Display Own Vector [OWN VECT] NOTE: The display of own vector needs the connection of the GPS and the heading sensor. And it is necessary to set the dimension of own ship and the position of GPS sensor in service menu to display the vector correctly (refer to 3.5.8). Procedures Press [OWN VECT] key.

  • Page 77: Own Mark

     3.5 GENERAL OPERATIONS  3.5.8 Own Mark Editing Own Mark Dimension Procedures 1 Press [ MENU] key. Main menu will appear. 2 Put the cursor on 6.OWN MARK and press [ENTER] key. 3 Put the cursor on 4.Ship Dimension and press [ENTER] key. 4 Put the cursor on 1.Own ship and press [ENTER] key.

  • Page 78: Time Setting

    Paint Ship’s Mark Procedures Press [ MENU] key. Main menu will appear. Put the cursor on 6.OWN MARK and press [ENTER] key. Put the cursor on 1.Filled and press [ENTER] key. If On is selected, all ship’s mark will be painted. 4 Press [ MENU] key.
  • Page 79  3.5 GENERAL OPERATIONS  - In the case that NMEA sentence includes GGA but without ZDA/ RMC - The setting of “Time Zone Setting” and “Local Date” is necessary. After setting, “Time” is displayed correctly. - In the case that GPS is not connected to this RADAR - The settings of "Time Zone", "Local Date", and "Local time"...

  • Page 80: Change The Unit Of "Rate Of Turn

    3 Put the cursor on 3.Local Time and press [ENTER] key. LOCAL TIME SETTING MENU will appear. 4 Adjust the time with [JOG DIAL] or trackball and press [ENTER] key. 5 Press [ MENU] key. Menu will be closed. 3.5.10 Change the Unit of “Rate of Turn” The unit of “Rate of Turn”...

  • Page 81: Stc Curve

     3.5 GENERAL OPERATIONS  The mode of expansion will be changed, and current mode is displayed next to MENU of the screen. 5 Press [ MENU] key. Menu will be closed. Effect of target enlargement : Select this mode particularly when resolution is required. Fair : Radar echoes are expanded by 1 scale in all directions.

  • Page 82: Display User Map

    DISPLAY USER MAP Navigation information such as a maximum of 256 points of NAV lines, coastlines, depth contours, and NAV marks can be displayed, created, read, saved, corrected, and deleted. (This function is available only when navigation equipment is connected to this radar system.) Marks that can be used : 29 types Lines that can be used...
  • Page 83  3.6 DISPLAY USER MAP  Plotting a Line Procedures Press [MENU] key . Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key. Select 1.Make with cursor and press [ENTER] key. 2 Select type of line with 1.
  • Page 84 Plotting a Mark / Line Make with Latitude and Longitude Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key. 2 Select 2.Make with L/L and press [ENTER] key. The Make with L/L menu will appear.

  • Page 85: Correct Position On User Map (Shift)

     3.6 DISPLAY USER MAP  3.6.2 Correct Position on User Map (Shift). If the display position on the user map is different from an actual position, it can be changed to the correct position in manual mode. Correcting the Display Position on the User Map (Shift). Procedures Press [MENU] key.

  • Page 86: Set User Map Display (Mark Display Setting)

    3.6.4 Set User Map Display (Mark Display Setting) The user map can be individually displayed (on) or hidden (off). Setting by type : Setting can be made by mark font and line pattern. Setting by color : Setting can be made by color of mark or line. The mark font display size can be selected.
  • Page 87  3.6 DISPLAY USER MAP  Setting Display by Color Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 4.Mark Display Setting and press [ENTER] key. 2 Select 2.Display Mark Color and press [ENTER] key. 3 Set about each colors and press [ENTER] key.
  • Page 88 Manually Entering the Own Ship Position (Own Ship Position) Use this function when editing navigation data for a location different from the own ship position. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 6.Next and press [ENTER] key.
  • Page 89  3.6 DISPLAY USER MAP  Setting the Geodetic System for Navigation Data to be Saved (Geodetic) To create navigation information, set the geodetic system that is used with the connected navigation equipment. When navigation information is loaded, the geodetic system used when the navigation information was saved, is displayed.
  • Page 90 Geodetic System List Number Name WGS-84 WGS-72 Japan North American 1927(U.S) North American 1927(Canada & Alaska) European 1950 (Europe) Australian geodetic 1966 (Australia) Ordnance Survey of Great Britain (England) NAD-83 - (No Use) - (No Use) ADINDAN (Ethiopia & Sudan) ARC 1950 (Botswana) AUSTRALIAN GEODETIC 1984 (Australia) BERMUDA 1957 (Bermuda Islands)
  • Page 91  3.6 DISPLAY USER MAP  Deleting Mark / Line Data (Delete) A mark or line is deleted individually for the created user map. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key.
  • Page 92 Inserting a Vertex into a Line (Insert / Move Vertex) A vertex is inserted into a line for the created user map. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key. Select 5.Insert/Move Vertex and press [ENTER] key.
  • Page 93  3.6 DISPLAY USER MAP  Correcting the Mark or Vertex of a Line (Insert / Move Vertex) A mark or line is corrected for the user map. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key.
  • Page 94 Deleting a Mark or Vertex of a Line (Delete Vertex) A vertex is deleted individually from a mark or line for the created user map. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 1.Edit User Map and press [ENTER] key.
  • Page 95  3.6 DISPLAY USER MAP  Clearing Marks or Lines at a Time(Clear by Type / Color) Marks or lines are cleared by type or by color at a time for the created user map. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key.

  • Page 96: Operate User Map File (File Operations)

    3.6.5 Operate User Map File (File Operations) [I] Loading Navigation Data (Load User Map) Procedures Insert a flash memory card into the card slot. In the case of loading the data from internal memory, a card is not necessary. 2 Press [MENU] key. Select 8.Next and press [ENTER] key.
  • Page 97  3.6 DISPLAY USER MAP  [II] Discarding Navigation Data (Unload). Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key. Select 5.File Operations and press [ENTER] key. 2 Select 4.Unload and press [ENTER] key. Confirmation Window will appear.
  • Page 98 [IV] Clearing the Saved Navigation Data (Erase) Procedures Insert a flash memory card into the card slot. In the case of erasing the data from internal memory, a card is not necessary. 2 Press [MENU] key. Select 8.Next and press [ENTER] key. Select 4.NAV Information and press [ENTER] key.
  • Page 99  3.6 DISPLAY USER MAP  [V] Displaying Saved Navigation Data (File Mark Display) Procedures Insert a flash memory card into the card slot. In the case of display the data of internal memory, a card is not necessary. 2 Press [MENU] key. Select 8.Next and press [ENTER] key.

  • Page 100: Screen Capture

    SCREEN CAPTURE Do not turn the system off while the display shows “Copying” in a message area on the bottom center of the screen in order not to make a flash memory card damaged. 3.7.1 Screen Capture Setting (Select Card Slot) Flash memory card (CF card) is necessary for screen capture function (Save, Erase, Capture).

  • Page 101: Screen Capture Setting (Save File)

     3.7 SCREEN CAPTURE  3.7.2 Screen Capture Setting (Save File) Only when “4.Capture Mode” setting is “Auto-2”, capture data is saved in internal memory. But these data are deleted when the system is turned off. Therefore, the data must be moved from internal memory to a flash memory card before turning off in “Auto-2”...

  • Page 102: Screen Capture Setting (Capture Mode)

    3.7.4 Screen Capture Setting (Capture Mode) There are four modes in screen capture function. : Capture function is off. Manual : Manual mode. In this mode, screen capture data is saved in a flash memory card whenever the key (refer to Fig2.2-18) on the operational unit or button on the screen (refer to Fig2.3-20) is pressed.

  • Page 103: Screen Capture Setting (Auto File Erase)

     3.7 SCREEN CAPTURE  3.7.6 Screen Capture Setting (AUTO File Erase) In the case that the capacity of flash memory card is full, this setting is to select whether the system overwrites or not. AUTO File Erase=Off : The system stops screen capture when the capacity is full. AUTO File Erase=On : The system overwrites data when the capacity is full.

  • Page 104: User Setting

    USER SETTING The operation status of the radar is recorded. If the system is operated by more than one operator, the operators can register operation status as suitable for them and call the status. Operation status for up to five operations can be registered, and a name be assigned to each status. (Up to 10 alphanumeric characters) The status is saved in an internal memory.

  • Page 105: User Setting (Save User Setting)

     3.8 USER SETTING  3.8.2 User Setting (Save User Setting) The system’s current operating state can be saved in the system by performing the operation below. Procedures Press [MENU] key. Select 8.Next and press [ENTER] key. Select 2.User Setting and press [ENTER] key. 2 Select 2.Save User Setting and press [ENTER] key.

  • Page 106: Format Card

    FORMAT CARD This radar has two card slots. Inserting a flash memory card into a card slot, you can save the screen capture data (refer to Chapter 3.7) and mark/ line data (refer to Chapter 3.6). This function is for deleting all these files. Therefore, other data (for example, the data saved with PC) is not deleted by this function.

  • Page 107: Ais Function

     3.10 AIS FUNCTION  3.10 AIS FUNCTION When an AIS transceiver, a (D)GPS, and heading sensor are connected to the radar, AIS target will be drawn on the screen on the position of this target. Also, there will be a name list at the upper left and right-side of the screen.

  • Page 108: Vessel Information

    3.10.2 Vessel Information When an AIS symbol is selected on the screen, extra information from this vessel will be shown at the window. By pressing on the arrow button, the user can change the information. 3.10.3 Display the Vessel Names on the Screen While pressing NAME LIST at the window, the vessel names will be displayed beside the AIS symbol on the screen.

  • Page 109: Ais Setting Menu

     3.10 AIS FUNCTION  3.10.4 AIS Setting Menu Procedures Press [MENU] key. 2 Select 4.AIS Setting and press [ENTER] key. 1. AIS Function On : AIS function is effective. Off : AIS function is invalid. 2. AIS Symbol Display On : AIS symbols are displayed on the screen.
  • Page 110 [Own Ship] Display own ship information and alarm information. 【Vessel Name】 The received vessel name is displayed. If there is no valid value, "Missing" is displayed. 【MMSI Number】 The received MMSI number is displayed. If there is no valid value, "Missing" is displayed.
  • Page 111  3.10 AIS FUNCTION  【SOG】 The received SOG(speed over ground) is displayed with up to 1 decimal place. If there is no valid value, "Missing" is displayed. 10 【HDG】 The received true heading is displayed. If there is no valid value, "Missing" is displayed.
  • Page 112 【Water levels】 The received information of country code, guage ID and water level is displayed. In addition, the reception time(last Update) and the reception elapsed time(Age) are also displayed. The elapsed reception time is displayed up to a maximum of 999 minutes, and if it is longer than that, it is displayed as "Over".
  • Page 113  3.10 AIS FUNCTION  [Configure] Edit the information of own ship. Send the changed information to the AIS transponder. When you press the "configure" button, the password input screen is displayed. Enter the password "AIS". 【Vessel Name】 The vessel name is changed. You can enter up to 20 letters. 【MMSI Number】...
  • Page 114 【Internal GPS】 The AIS(internal GPS device) equipment setting position is changed. Bow-GPS : Distance from AIS equipment setting position to bow Stern-GPS : Distance from AIS equipment setting position to stern Port Side-GPS : Distance from AIS equipment setting position to port side Starboad Side-GPS : Distance from AIS equipment setting position to...

  • Page 115: Ais Symbol

     3.10 AIS FUNCTION  22 【Navigational Status】 The navigational status of own ship is changed. 3.10.5 AIS SYMBOL On the screen, the following symbols can be found: Description Symbol AIS information window AIS target without heading AIS target AIS target with blue sign AIS target with speed AIS target which is selected in the left or right top...

  • Page 117: Measurement Of Range And Bearing

    SECTION 4 MEASUREMENT OF RANGE AND BEARING SECTION 4 MEASUREMENT OF RANGE AND BEARING ... 4-1 MEASUREMENT BY TRACKBALL ..4-2 MEASUREMENT BY RANGE RINGS ..4-3 MEASUREMENT BY EBLS AND VRMS...

  • Page 119: Measurement By Trackball

     4.3 MEASUREMENT BY EBL AND VRMS  MEASUREMENT BY TRACKBALL Procedures Make sure of the target echoes on the radar display. Move the CURSOR mark to a target by the trackball. CURSOR on the radar display indicates the bearing and range of the target. The range is a distance from own ship’s position.
  • Page 120 MEASUREMENT BY RANGE RINGS Procedures Press [RANGE RINGS] key. The Range Rings will appear on the radar display. The range between the target and own ships can be determined by visually measuring the target’s position that lies between two range rings. In this case, the distance interval of The Range Rings is 1km.
  • Page 121  4.3 MEASUREMENT BY EBL AND VRMS  MEASUREMENT BY EBLS AND VRMS Procedures Press [EBL1/EBL2] key to select EBL1 display and operation. EBL1 button at the lower left of the radar display will be highlighted and the EBL1 will appear as a broken-line on the PPI display. Turn the [JOG DIAL] to put EBL1 on a target.
  • Page 122 45° EBL1 VRM1 Target Own Ship Distance from own ship to the target Target’s bearing from own ship VRM1 3 km EBL1 45.0° VRM2 EBL2 <Operation> EBL1 Setp1: Press EBL2 （Note：EBL and VRM use the same JOG DIAL） Setp3: Press VRM1 VRM2 Step2: EBL Control by JOG DIAL...

  • Page 123: True And False Echoes On Display

    SECTION 5 TRUE AND FALSE ECHOES ON DISPLAY SECTION 5 TRUE AND FALSE ECHOES ON DISPLAY RADAR WAVE WITH THE HORIZON ......5-1 STRENGTH OF REFLECTION FROM THE TARGET ..5-3 SEA CLUTTERS .............. 5-4 FALSE ECHOES ............. 5-6 DISPLAY OF RADAR TRANSPONDER (SART) .... 5-9...

  • Page 125: Radar Wave With The Horizon

     5.1 RADAR WAVE WITH THE HORIZON  The radar operator has a role of interpreting the radar displays to provide his best aid in maneuvering the ship. For this purpose, the operator has to observe the radar displays after fully understanding the advantages and disadvantages that the radar has.
  • Page 126 D (nm) Height of Target Height of Radar Scanner Detective Range Figure 5.2 When the height of own ship’s scanner is 10 m for instance, A target that can be detected at the radar range of 64 nm on the radar display is required to have a height of 660 m or more.

  • Page 127: Strength Of Reflection From The Target

     5.2 STRENGTH OF REFLECTION FROM THE TARGET  STRENGTH OF REFLECTION FROM THE TARGET The signal intensity reflected from a target depends not only on the height and size of the target but also on its material and shape. The echo intensity from a higher and larger target is not always higher in general. In particular, the echo from a coast line is affected by the geographic conditions of the coast.

  • Page 128: Sea Clutters

    SEA CLUTTERS In addition to the echo required for observing ships and land radar video image also includes unnecessary echo, such as reflection from waves on the sea surface and reflection from rain and snow. Reflection from the sea surface is called "sea clutter," and reflection from rain and snow is called "rain and snow clutter," and those spurious waves must be eliminated by the clutter rejection function.
  • Page 129  5.3 SEA CLUTTERS  [II] Rain and snow clutter Rain and snow clutter is a video image that appears in a location where rain or snow is falling. The image changes according to the amount of rain (or the amount of snowfall). As precipitation increases, the image of rain and snow clutter becomes intensified on the radar display, and in the case of localized heavy rain, an image similar to the image indicating land is displayed in some cases.

  • Page 130: False Echoes

    FALSE ECHOES The radar observer may be embarrassed with some echoes that do not exist actually. These false echoes appear by the following causes that are well known: Shadow When the radar scanner is installed near a funnel or mast, the echo of a target that exists in the direction of the funnel or mast cannot appear on the radar display because the radar beam is reflected on the funnel or mast.
  • Page 131  5.4 FALSE ECHOES  [IV] False Echo by Multiple Reflection When there is a large structure or ship with a high vertical surface near own ship as shown in Figure5.7, multiple refection returns may appear on the radar display. These echoes appear in the same intervals, of which the nearest echo is the true echo of the target.
  • Page 132 [VI] Radar Interference When another radar equipment using the same frequency band as that on own ship is near own ship, a radar interference pattern may appear on the radar display. This interference pattern consists of a number of spots which appear in various forms. In many cases, these spots do not always appear at the same places, so that they can be discriminated from the target echoes.

  • Page 133: Display Of Radar Transponder (Sart)

     5.5 DISPLAY OF RADAR TRANSPONDER  DISPLAY OF RADAR TRANSPONDER (SART) The SART (Search and rescue Radar Transponder) is a survival device authorized by the GMDSS (Global Maritime Distress and Safety System), which is used for locating survivors in case that a distress accident occurs at sea.

  • Page 135: Maintenance

    SECTION 6 MAINTENANCE SECTION 6 MAINTENANCE Routine Maintenance ......6-1 Maintenance on each Unit ....6-2 Scanner Unit NKE-387 ......6-2 Display Unit (Alpha-screen) ....6-5...

  • Page 137: Routine Maintenance

      6.1 ROUTINE MAINTENANCE  ROUTINE MAINTENANCE WARNING Never carry out internal inspection or repair work of the equipment by users. Inspection or repair work by unauthorized personnel may result in fire hazard or electric shock. Ask the nearest branch, business office or a dealer for inspection and repair.

  • Page 138: Maintenance On Each Unit

    MAINTENANCE ON EACH UNIT Scanner Unit NKE-387 WARNING Turn off the main power source before starting maintenance. Otherwise, an electric shock or injury may be caused. Turn off the main power if you need to be near the scanner unit for maintenance or inspection purposes.
  • Page 139   6.2 MAINTENANCE ON EACH UNIT  CAUTION Do not put watches, clocks, or magnetic cards close to the modulator unit since this unit holds magnetrons having strong magnetic force. Failure or data destruction of the above devices may result. After finishing the maintenance work, turn “ON”...
  • Page 140 (1) Radiator Attention  If the radiator front face (radiation plane) is soiled with smoke, salt, dust, paint or birds’ droppings, wipe it with a piece of soft cloth wetted with alcohol or water and try to keep it clean at all times. Otherwise, radar beam radiation may attenuate or reflect on it, resulting in deterioration of radar performance.

  • Page 141: Displayunit(Alpha-Screen)

      6.2 MAINTENANCE ON EACH UNIT  Display Unit (Alpha-screen) WARNING When cleaning the screen, do not wipe it too strongly with a dry cloth. Also, do not use gasoline or thinner to clean the screen. Otherwise the screen surface may be damaged. Dust accumulated on the screen will reduce clarity and darken the video.

  • Page 143: Trouble Shooting

    SECTION 7 TROUBLE SHOOTING SECTION 7 TROUBLE SHOOTING FAULT FINDING........7-3 TROUBLE SHOOTING ......7-5 REPLACEMENT OF MAJOR PARTS..7-7...
  • Page 145  7. TROUBLE SHOOTING  WARNING Never carry out internal inspection or repair work of the equipment by users. Inspection or repair work by unauthorized personnel may result in fire hazard or electric shock. Ask the nearest branch, business office or a dealer for inspection and repair.
  • Page 146 WARNING Turn off the main power source before starting maintenance. Otherwise, an electric shock or injury may be caused. Turn off the main power if you need to be near the scanner unit for maintenance or inspection purposes. Direct exposure to electromagnetic waves at close range result in death or serious injury.

  • Page 147: Fault Finding

     7.1 FAULT FINDING  FAULT FINDING In case of semiconductor circuits, it is deemed that there are few cases in which the used semiconductor devices have inferior quality or performance deterioration except due to insufficient design or inspection or by other external and artificial causes.
  • Page 148 Table 7-2 Alarm message list (GENERAL WARNING) ALARM TYPE MASSAGE Description GENERAL WARNING MAX Point Tried to enter navigation information beyond the specified. No Heading Data N-up selection when bearing data is invalid. Invalid Data Tried to enter any data beyond its range. No Position Data Mark or line input when the latitude and longitude is invalid.

  • Page 149: Trouble Shooting

    F402 31.8 unit (5ZFCA00053) Table 7-5 Special Parts ( for NKE-387 ) Parts No. Name Type Manufacturer Location Code V101 Magnetron MAF1562R New JRC Scanner 5VMAA00116 Orient A101 / A102 Circulator FCX68R Scanner 5AJIX00027 Microwave A103 Termination NJC4002 New JRC...
  • Page 150 Table 7-6 Circuit Block to be Repaired ( for JMR-611 ) Location Circuit Block Type Remarks Scanner unit Motor CBP-202 DC brush less motor Scanner unit Transmitter circuit CPA-276 Excluding Magnetron Scanner unit Receiver unit NRG-237B Including Front-end module Scanner unit...

  • Page 151: Replacement Of Major Parts

     7.3 REPLACEMENT OF MAJOR PARTS  REPLACEMENT OF MAJOR PARTS CAUTION Turn off the main power source before replacing parts. Otherwise, an electric shock or trouble may be caused. Before replacing the magnetron, turn off the main power source and wait for 5 minutes or more until the high voltage circuits are discharged.
  • Page 152 Guaranteed term The guaranteed term is for one year from after the receipt of the product to the customer, but against the magnetron refers to below. Part name Type/code Guaranteed term Magnetron MAF1562R / for 4000 hours 5VMAA00116 Magnetron guarantee condition : Only for the radar has sensitivity remarkable decrease, another case is without guaranteed term.
  • Page 153  7.3 REPLACEMENT OF MAJOR PARTS  Replacement of magnetron (V101) Remove the shield cover of the modulator and check that no charge remains in the high-voltage modulator circuit. Then, disconnect the lead wire of the magnetron. The magnetron can be demounted by removing the screws fixing it.

  • Page 155: After-Sales Service

    SECTION 8 AFTER-SALES SERVICE SECTION 8 AFTER-SALES SERVICE ・When you Request for Repair ..8-1 ・Recommended Maintenance ..8-1 ・Radar Failure Check List ....8-2...
  • Page 157 If any failure occurs in the product during its normal operation in accordance with the instruction manual, the dealer or JRC will repair free of charge. In case that any failure is caused due to misuse, faulty operation, negligence or force major such as natural disaster and fire, the product will be repaired with charges.
  • Page 158 Radar Failure Check List When placing an order for repair of the product, it is requested that you could confirm the check items and fill the results and sent the sheet to our contact. If there is any unclear items, contact the ship on which the product is installed, and give the correct information on the product.
  • Page 159 SECTION 9 DISPOSAL SECTION 9 DISPOSAL DISPOSAL OF THE UNIT ...... 9-1 DISPOSAL OF USED BATTERIES ..9-2 DISPOSAL OF USED MAGNETRON ..9-3...

  • Page 161: Disposal

      9.1 DISPOSAL OF THE UNIT  DISPOSAL DISPOSAL OF THE UNIT When disposing of this unit, be sure to follow the local laws and regulations for the place of disposal.

  • Page 162: Disposal Of Used Batteries

    DISPOSAL OF USED BATTERIES WARNING When disposing of used lithium batteries, be sure − to insulate the batteries by taping the  and terminals. Otherwise, heat generation, explosion or a fire may occur. In this unit, Lithium batteries are used for the following parts: Radar Process circuit (CDC-1513): BT300 (Panasonic Corporation Energy Company: CR2032) ...

  • Page 163: Disposal Of Used Magnetron

      9.3 DISPOSAL OF USED MAGNETRON  DISPOSAL OF USED MAGNETRON Magnetron is used in the Scanner （NKE-387）  When the magnetron is replaced with a new one, return the used magnetron to our dealer or business office. For detail, consult with our dealer or business office.

  • Page 165: Specifications

    SECTION 10 SPECIFICATIONS SECTION 10 SPECIFICATIONS 10.1 JMR-611 TYPE RADAR ........... 1 10.2 SCANNER (NKE-387) ..........2 10.3 CONTROL UNIT(NCM-994) ........3 10.4 INPUT SIGNAL ............4 10.5 OUTPUT SIGNAL ............ 5 10.6 STANDARD EQUIPMENT COMPOSITION ....5 10.7 DISTANCE BETWEEN UNITS ......... 5...

  • Page 167: Jmr-611 Type Radar

      10.1 JMR-611 TYPE RADAR  10.1 JMR-611 TYPE RADAR (1) Type of Emission (2) Display type PPI method, vertically long display (3) Display panel Radar video effective diameter of 270mm (min) (4) Range Scale 0.1, 0.2, 0.3, 0.4, 0.5, 0.8, 1.2, 1.6, 2, 4, 8, 16 and 32km...

  • Page 168: Scanner(Nke-387)

    10.2 SCANNER (NKE-387) (1) Dimensions Height 427mmSwing Circle 2230mm (2) Mass Approx. 34kg (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width: 1.0 (-3dB width) Vertical Beam Width: 29 (-3dB width) Sidelobe Level: Horizontal Below –26dB (within 10) Below –32dB (outside 10) Vertical Below -25dB (5) Revolution...

  • Page 169: Control Unit(Ncm-994)

      10.3 CONTROL UNIT(NCM-994)  10.3 CONTROL UNIT(NCM-994) (1) Mounting Table mounting (2) Video Output RGB, H-sync and V-sync (SXGA) Range Scale 32km Range Ring 0.025 0.05 (5) Variable range marker Digital read-out on the screen (4 characters) 2 kinds of VRM (6) EBL Digital read-out on the screen (4 characters) 2 kinds of EBL (7) Cursor...

  • Page 170: Input Signal

    10.4 INPUT SIGNAL Navigation equipment IEC61162-1/2 L./L: GGA>RMC>RMA>GNS>GLL COG/SOG: VTG>RMC>RMA TIME: TRIOP: ROT: RUDDER : AUTOPILOT: signal for bearing HEADING: THS>HDT>HDG>HDM>VHW Depth DPT>DBS>DBK>DBT ALR,VDM INLAND AIS sentence Rate of turn ROT 20mV/degrees: 30-0-30, 90-0-90. 300-0-300 Rudder RSA 20mV/degrees: 90-0-90 Transmit Trigger low impedance RADAR video 50 ohm matching...

  • Page 171: Output Signal

      10.5 OUTPUT SIGNAL  10.5 OUTPUT SIGNAL The signal for Slave Display TIY, VD, BP (2048 pulse), BZ Navigation information RADAR system data: RSD Own ship data: OSD External alarm Point-of-contact signal normal close. Max current : 200mA. 2ND monitor Analog RGB HD 15pin connector 1pcs (DVI connector 1pcs.)

  • Page 173: Appendix

    ・HOW TO INSERT AND REMOVE A CARD ・Fig.1 Block Diagram of JMR-611 ・Fig.2 Terminal Diagram of JMR-611 ・Fig.3 Primary Power Supply Block Diagram of JMR-611 ・Fig.4 Internal Connection Diagram of Scanner Unit NKE-387 ・Fig.5 Internal Connection Diagram of Control Unit NCM-994...

  • Page 175: How To Insert And Remove A Card

    HOW TO INSERT AND REMOVE A CARD This system has two card slots and can save the screen capture data (refer to Chapter 3.7) and user map data (refer to Chapter 3.6) to the memory card. Insert memory card according to the procedures below. This system accepts only CF (Compact Flash) card.
  • Page 176 Insert a card into processor unit Procedures Remove the rubber packing located at the backside of the processing unit cabinet, and expose the card slot. Backside of the processor unit Upper stage : card slot 1 Card slot 1 eject button Card slot 2 eject button Lower stage : card slot 2 Insert the card.
  • Page 177 APPENDIX Fig.1 Block Diagram of JMR-611...
  • Page 178 Fig.2 Terminal Diagram of JMR-611...
  • Page 179 APPENDIX Fig.3 Primary Power Supply Block Diagram of JMR-611...
  • Page 180 Fig.4 Internal Connection Diagram of Scanner Unit NKE-387...
  • Page 181 APPENDIX Fig.5 Internal Connection Diagram of Control Unit NCM-994...
  • Page 183 03) This declaration of conformity is issued under the sole responsibility of the manufacturer. 04) Object of the declaration – identification of apparatus allowing traceability: Marine Radar, Japan Radio Co., Ltd manufactured model JMR-611. 05) The object of the declaration described above is in conformity with the relevant EU harmonization legislation: Radio Equipment Directive (RED): 2014/53/EU.
  • Page 185 ES-TRIN 2019 JRC declares that according to ES-TRIN, Annex 5, Section 1, Article 9, that JRC confirms and accepts, that any modification made to equipment already approved will cause the type-approval to be forfeit and that whenever modifications are planned, details will be sent in writing to the competent technical service.
  • Page 188 Not use the asbestos For further information,contact: URL Head office : http://www.jrc.co.jp/eng/ Marine Service Department 1-7-32 Tatsumi, Koto-ku, Tokyo 135-0053, Japan 　　　　　　　　　　　: tmsc@jrc.co.jp e - mail 　　　　　　　　　　　: +81-50-3786-9201 One - call ISO 9001, ISO 14001 Certified CODE No.7ZPRD1016 JAN. 2023 Edition 3...

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